52308061 has 8 divisors (see below), whose sum is σ = 56706944. Its totient is φ = 47962800.

The previous prime is 52308019. The next prime is 52308071. The reversal of 52308061 is 16080325.

It is a happy number.

52308061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52308061 - 2⁷ = 52307933 is a prime.

It is a super-2 number, since 2×52308061² = 5472266491159442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52308071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11361 + ... + 15286.

It is an arithmetic number, because the mean of its divisors is an integer number (7088368).

Almost surely, 2^52308061 is an apocalyptic number.

It is an amenable number.

52308061 is a deficient number, since it is larger than the sum of its proper divisors (4398883).

52308061 is a wasteful number, since it uses less digits than its factorization.

52308061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26811.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 52308061 is about 7232.4311956630. The cubic root of 52308061 is about 373.9867425501.

Adding to 52308061 its reverse (16080325), we get a palindrome (68388386).

The spelling of 52308061 in words is "fifty-two million, three hundred eight thousand, sixty-one".